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Is Rayville, LA tap water safe?

3 utilities serve Rayville, by EPA’s records. Here is what EPA’s and CDC’s records show for each, against the legal limits and the stricter health goals.

Matched to your utility using EPA records.

The short answer

3 of the 3 utilities serving Rayville have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Town of Rayville Water System, River Road Water System and Bcc Detention Center WS.

Town of Rayville Water System, which serves the most people here, has 2 results above the health goal. The worst: Arsenic at 2.6 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.

A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Rayville’s ZIP codes, from EPA’s estimates.

What handles it

Each of these is certified, on a certifier’s listing, for a result above a line in Town of Rayville Water System’s water, which serves the most people here. Another utility’s report names what handles its own results.

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Every claim, and more filters, in the full report

Water testing near Rayville

A utility tests the water it sends out. A test of your own tap shows what your pipes add, and on a private well it is the only test there is. It takes a lab Louisiana certifies.

No lab Louisiana certifies is within 75 miles of Rayville on the state’s list. Some take samples by mail; the state’s page lists them all.

All 48 certified labs for Louisiana

ZIP codes in Rayville

Which ZIP codes are in Rayville: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology.

Near Rayville

Towns nearby with a page of their own.

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